Hi, I am one of top-class iOS/Android app developer in this website with 6+ years experiences.
I've read your description and get to know that you need to make Android app using BLE.
I felt a strong interest in youPlus

How are you?
I am a senior developer with extensive experience in building high quality Mobile apps, Games & Web.
When I work on a project, I strive for excellence and 100% client satisfaction.
Having an idea Plus

Hello, client.
My number one priority is customer service and satisfaction!
I can develop
iOS and Android apps,
server backend api and admin panel in PHP,MySQL
and Website for the app.
I have developed manPlus

Hi, I'm interested in your project. Please send me a message so that we can discuss more.
Relevant Skills and Experience
I have a 7+ years of experience in Android and iPhone apps development.I understood your requirePlus

Hello, sir. Thanks for you job posting!
I am a Senior iOS/Android and PHP website developer with +10 years of software development experience.
I will provide high quality product with my high skills.
Let's start youPlus

How are you?
I had read your job description carefully. I believe that I can do this job well.
Because I have follow skill and experience to build your product.
- Object C and Swift
- Jave and javascript
Plus

https://play.google.com/store/apps/details?id=com.themindstudios.mibandcontrol.android
Hello. I am interested on your job.
I have many experience on Android and iOS app development for 7 years.
In specially, I have Plus

How are you?
I have 6+ years' experiences in iOS and Android app development.
My works will always be for your idea, for your goal and for your profit.
With my work, your bold idea, we will make be sharp.
I canPlus

Hi ,sir i am software engineer.i will deliver project on time and my work will up to the mark.I have created many apps and i can provide you my portfolio.Looking forward to discuss.
Relevant Skills and Experience
AndrPlus

***We have done similar work according to your requirement ***
Please check the work below:
Nearby Grocery app:
https://play.google.com/store/apps/details?id=com.trolleysaver.android
https://itunes.apple.cPlus